X-Git-Url: https://review.fuel-infra.org/gitweb?a=blobdiff_plain;f=doc%2FMCollective%2FUnixDaemon.html;fp=doc%2FMCollective%2FUnixDaemon.html;h=a72a7f12456576f90ce748b8a3addc13f510060d;hb=7c9314f502cde8daad23b61d10b24a542e04154a;hp=0000000000000000000000000000000000000000;hpb=d1f1649ba43c5cbc43c4beb2380096ba051d646a;p=packages%2Fprecise%2Fmcollective.git diff --git a/doc/MCollective/UnixDaemon.html b/doc/MCollective/UnixDaemon.html new file mode 100644 index 0000000..a72a7f1 --- /dev/null +++ b/doc/MCollective/UnixDaemon.html @@ -0,0 +1,456 @@ + + + + + + + Class: MCollective::UnixDaemon + + + + + + + + + + + +
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MCollective::UnixDaemon

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Public Class Methods

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+ + daemonize() + click to toggle source + +
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+ +

+Daemonize the current process +

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+    # File lib/mcollective/unix_daemon.rb, line 4
+ 4:     def self.daemonize
+ 5:       fork do
+ 6:         Process.setsid
+ 7:         exit if fork
+ 8:         Dir.chdir('/tmp')
+ 9:         STDIN.reopen('/dev/null')
+10:         STDOUT.reopen('/dev/null', 'a')
+11:         STDERR.reopen('/dev/null', 'a')
+12: 
+13:         yield
+14:       end
+15:     end
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+ + daemonize_runner(pid=nil) + click to toggle source + +
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(Not documented)

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+    # File lib/mcollective/unix_daemon.rb, line 17
+17:     def self.daemonize_runner(pid=nil)
+18:       raise "The Unix Daemonizer can not be used on the Windows Platform" if Util.windows?
+19: 
+20:       UnixDaemon.daemonize do
+21:         if pid
+22:           begin
+23:             File.open(pid, 'w') {|f| f.write(Process.pid) }
+24:           rescue Exception => e
+25:           end
+26:         end
+27: 
+28:         begin
+29:           runner = Runner.new(nil)
+30:           runner.run
+31:         ensure
+32:           File.unlink(pid) if pid && File.exist?(pid)
+33:         end
+34:       end
+35:     end
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